Lock maintenance is something that many people neglect. the reality is that perhaps these people have no idea what they should be doing to maintain their locks. I am sure that if people knew that good lock maintenance can lengthen the life span of their locks they would take more care in doing this especially if a lot of money was invested in the locks. One of the support services that are available from locksmith Plano TX is that they will restore and clean and oil your locks to help keep them functioning properly. This in itself can end up saving you a lot of money. Not all locksmiths offer this service but some of the good ones will include it when you use them to install your locks and security. I always advise my friends and colleagues to look out for this service when they are buying new locks as it is definitely worth it.